Preserving the past and advancing the future of maps

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Inspiring learning through map education

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We offer a wide spectrum of services and activities for the general public

Our educator resources support teachers in fields ranging from geography and social studies to STEM and world history

Our collections open up countless ways of exploring people and places around the world, and we welcome researchers from all walks of life

Explore our collections and discover the world of historical geography from home

Make a quick search of our main Digital Collections portal. For more, see Searching the Collections.

Our exhibition Terrains of Independence is currently on display at our free gallery at the Central Library in Copley Square.

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Check out these highlights from the May 2, 2025 From The Vault — A Legacy of Leadership and Resilience: AANHPI History Month.

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Check out these highlights from the April 4, 2025 From The Vault — Revolution at Scale: New Netherlands, the Hudson, and Albany.

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Check out these highlights from the March 21, 2025 From The Vault — As Little Land As Possible: Maps of the Oceans & Seas.

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